Initial commit: Accounting packages

odoo-bringout-oca-ocb-account_edi/account_edi/models/uom.py

@@ -0,0 +1,38 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models
+
+
+class UoM(models.Model):
+    _inherit = 'uom.uom'
+
+    def _get_unece_code(self):
+        """ Returns the UNECE code used for international trading for corresponding to the UoM as per
+        https://unece.org/fileadmin/DAM/cefact/recommendations/rec20/rec20_rev3_Annex2e.pdf"""
+        mapping = {
+            'uom.product_uom_unit': 'C62',
+            'uom.product_uom_dozen': 'DZN',
+            'uom.product_uom_kgm': 'KGM',
+            'uom.product_uom_gram': 'GRM',
+            'uom.product_uom_day': 'DAY',
+            'uom.product_uom_hour': 'HUR',
+            'uom.product_uom_ton': 'TNE',
+            'uom.product_uom_meter': 'MTR',
+            'uom.product_uom_km': 'KMT',
+            'uom.product_uom_cm': 'CMT',
+            'uom.product_uom_litre': 'LTR',
+            'uom.product_uom_lb': 'LBR',
+            'uom.product_uom_oz': 'ONZ',
+            'uom.product_uom_inch': 'INH',
+            'uom.product_uom_foot': 'FOT',
+            'uom.product_uom_mile': 'SMI',
+            'uom.product_uom_floz': 'OZA',
+            'uom.product_uom_qt': 'QT',
+            'uom.product_uom_gal': 'GLL',
+            'uom.product_uom_cubic_meter': 'MTQ',
+            'uom.product_uom_cubic_inch': 'INQ',
+            'uom.product_uom_cubic_foot': 'FTQ',
+        }
+        xml_ids = self._get_external_ids().get(self.id, [])
+        matches = list(set(xml_ids) & set(mapping.keys()))
+        return matches and mapping[matches[0]] or 'C62'